LM318-N
- 15 MHz Small Signal Bandwidth
- Ensured 50V/μs Slew Rate
- Maximum Bias Current of 250 nA
- Operates from Supplies of ±5V to ±20V
- Internal Frequency Compensation
- Input and Output Overload Protected
- Pin Compatible with General Purpose Op Amps
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The LM118 series are precision high speed operational amplifiers designed for applications requiring wide bandwidth and high slew rate. They feature a factor of ten increase in speed over general purpose devices without sacrificing DC performance.
The LM118 series has internal unity gain frequency compensation. This considerably simplifies its application since no external components are necessary for operation. However, unlike most internally compensated amplifiers, external frequency compensation may be added for optimum performance. For inverting applications, feedforward compensation will boost the slew rate to over 150V/μs and almost double the bandwidth. Overcompensation can be used with the amplifier for greater stability when maximum bandwidth is not needed. Further, a single capacitor can be added to reduce the 0.1% settling time to under 1 μs.
The high speed and fast settling time of these op amps make them useful in A/D converters, oscillators, active filters, sample and hold circuits, or general purpose amplifiers. These devices are easy to apply and offer an order of magnitude better AC performance than industry standards such as the LM709.
The LM218-N is identical to the LM118 except that the LM218-N has its performance specified over a −25°C to +85°C temperature range. The LM318-N is specified from 0°C to +70°C.
技术文档
| 顶层文档 | 类型 | 标题 | 格式选项 | 下载最新的英语版本 | 日期 | |
|---|---|---|---|---|---|---|
| * | 数据表 | LM118/LM218/LM318 Operational Amplifiers 数据表 (Rev. C) | 2013-3-20 | |||
| 电子书 | The Signal e-book: 有关运算放大器设计主题的博客文章汇编 | PDF | HTML | 英语版 | PDF | HTML | 2018-1-31 | |
| 应用手册 | Building an Op Amp With Bipolar Transistors, A Historical Application Note (Rev. A) | 2016-9-19 | ||||
| 应用手册 | Effect of Heavy Loads on Accuracy and Linearity of Op Amp Circuits (Rev. B) | 2013-4-22 | ||||
| 应用手册 | AN-446 A 150W IC Op Amp Simplifies Design of Power Circuits | 2004-5-10 | ||||
| 应用手册 | Instrumentational Amplifiers (See also LMP8358) | 2002-10-2 |
设计与开发
如需其他信息或资源，请点击以下任一标题进入详情页面查看（如有）。
AMP-PDK-EVM — 放大器高性能开发套件评估模块
放大器高性能开发套件 (PDK) 是一款用于测试常见运算放大器参数的评估模块 (EVM) 套件，与大多数运算放大器和比较器均兼容。该 EVM 套件提供了一个主板，主板上具有多个插槽式子卡选项以满足封装需求，使工程师能够快速评估和验证器件性能。
AMP-PDK-EVM 套件支持五种常用的业界通用封装，包括：
- D（SOIC-8 和 SOIC-14）
- PW (TSSOP-14)
- DGK (VSSOP-8)
- DBV（SOT23-5 和 SOT23-6）
- DCK（SC70-5 和 SC70-6）
DIP-ADAPTER-EVM — DIP 适配器评估模块
借助 DIP-Adapter-EVM 加快运算放大器的原型设计和测试，该 EVM 有助于快速轻松地连接小型表面贴装 IC 并且价格低廉。您可以使用随附的 Samtec 端子板连接任何受支持的运算放大器，或者将这些端子板直接连接至现有电路。
DIP-Adapter-EVM 套件支持六种常用的业界通用封装，包括：
- D 和 U (SOIC-8)
- PW (TSSOP-8)
- DGK（MSOP-8、VSSOP-8）
- DBV（SOT23-6、SOT23-5 和 SOT23-3）
- DCK（SC70-6 和 SC70-5）
- DRL (SOT563-6)
| 封装 | 引脚 | CAD 符号、封装和 3D 模型 |
|---|---|---|
| PDIP (P) | 8 | Ultra Librarian |
| SOIC (D) | 8 | Ultra Librarian |